mei:mei_att.id.attribute.xmlid

Attribute Group Information

Attributes

QName Type Fixed Default Use Inheritable Annotation
xml:id xs:ID optional 
Regularizes the naming of an element and thus facilitates building links
between it and other resources. Each id attribute within a document must have a unique
value.

Used By

Attribute Group mei:mei_att.id.attributes

Source 

<xs:attributeGroup name="mei_att.id.attribute.xmlid">
  <xs:attribute ref="xml:id"/>
</xs:attributeGroup>